Prosečne GPS koordinate za poštanski broj 301-0816: 35.898, 140.205
Spisak gradova:
>> Daitokumachi 301-0816, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.898,140.2053
Spisak gradova:
>> Daitokumachi 301-0816, Ibarakiken, Ryuugasakishi, GPS koordinate: 35.898,140.2053